289564767

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{151051}}^1$

素因数の和:151131

約数の個数: 16

約数和(自身を含む): 435029760

約数和(自身を除く): 145464993

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 151051, 453153, 1359459, 4078377, 10724621, 32173863, 96521589, 289564767]

約数ペア:

[(1, 289564767), (3, 96521589), (9, 32173863), (27, 10724621), (71, 4078377), (213, 1359459), (639, 453153), (1917, 151051)]